When is a quantity additive, and when is it extensive?

Hugo Touchette

Physica A: Statistical Mechanics and its Applications, 2002, vol. 305, issue 1, 84-88

Abstract: The difference between the terms additivity and extensivity, as well as their respective negations, is critically analyzed and illustrated with a few examples. The concepts of subadditivity, pseudo-additivity, and pseudo-extensivity are also defined.

Keywords: Additivity; Extensivity; Tsallis’ entropy (search for similar items in EconPapers)
Date: 2002
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Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:305:y:2002:i:1:p:84-88

DOI: 10.1016/S0378-4371(01)00644-6

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